テトラブチルアンモニウム硫酸水素塩

解説① 実験結果をいくつかの実験条件や用いた物質の特性を示すパラメーターを使って表した経験的な関係式．経験式ともいう．② 分子の化学式のうちで，各元素のもっとも簡単な組成比を示した式．化学分析などで，まず分子中の原子の組成比を求めて実験式を確定し，次に分子量を求めて分子式を定める．

用途有機合成触媒。

使用A compound that displays antibacterial properties due to the presence of the quaternary amine and the counter ion. Tetrabutylammonium hydrogen sulfate is an ion pairing reagent that is used in liquid chromatography. It is frequently utilized in the analysis of pharmaceutical compounds and metabolites.

一般的な説明Tetrabutylammonium hydrogensulfate, a quaternary ammonium salt, is a phase-transfer reagent. It It serves as solvent for the dissolution of ruthenium(II) complex fac-[Ru(CO)2(H2O)3(C(O)C2H5)][CF3SO3]. It participates as a cocatalyst in the reaction medium for the preparation of alternating polyketones and propionic acid.

製造方法Tetrabutylammonium hydrogen sulfate can be prepared from tetrabutylammonium azide by treating it with potassium hydrogen sulfate and 10% aqueous sulfuric acid in aqueous medium or from tetrabutylammonium thiocyanate by treating it with relatively concentrated sulfuric acid (70%) at 75 °C.

純化方法The sulfate crystallises from acetone. It has been used as a phase transfer catalyst.